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| author | Peter Lieven <pl@kamp.de> | 2014-05-12 10:46:00 +0200 |
|---|---|---|
| committer | Juan Quintela <quintela@trasno.org> | 2014-05-14 15:24:52 +0200 |
| commit | d6ed7312d11995409bd53ef8f1a743d8877880d2 (patch) | |
| tree | 497cb7ec9a672a98152d3f1c6fad1e356a46d820 /migration.c | |
| parent | 35d08458a9ee5fb9c8518207cc85d0a4f2ef3165 (diff) | |
| download | qemu-d6ed7312d11995409bd53ef8f1a743d8877880d2.zip qemu-d6ed7312d11995409bd53ef8f1a743d8877880d2.tar.gz qemu-d6ed7312d11995409bd53ef8f1a743d8877880d2.tar.bz2 | |
migration: show average throughput when migration finishes
currently the value of the throughput field contains whatever
was the last calculated throughput shortly before the migration
finished.
This patch updates the post migration contents of the field to
the average throughput.
Signed-off-by: Peter Lieven <pl@kamp.de>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'migration.c')
| -rw-r--r-- | migration.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/migration.c b/migration.c index 52cda27..3fc03d6 100644 --- a/migration.c +++ b/migration.c @@ -662,8 +662,13 @@ static void *migration_thread(void *opaque) qemu_mutex_lock_iothread(); if (s->state == MIG_STATE_COMPLETED) { int64_t end_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); + uint64_t transferred_bytes = qemu_ftell(s->file); s->total_time = end_time - s->total_time; s->downtime = end_time - start_time; + if (s->total_time) { + s->mbps = (((double) transferred_bytes * 8.0) / + ((double) s->total_time)) / 1000; + } runstate_set(RUN_STATE_POSTMIGRATE); } else { if (old_vm_running) { |